Merge pull request #270 from P0nk/fix/exploded-meso-delay #patch

Fix staggered exploding mesos

src/main/java/net/server/channel/handlers/AbstractDealDamageHandler.java

@@ -112,6 +112,8 @@ import static java.util.concurrent.TimeUnit.MINUTES;
 import static java.util.concurrent.TimeUnit.SECONDS;
 
 public abstract class AbstractDealDamageHandler extends AbstractPacketHandler {
+    private static final int EXPLODED_MESO_SPREAD_DELAY = 100;
+    private static final int EXPLODED_MESO_MAX_DELAY = 1000;
 
     public static class AttackInfo {
 
@@ -936,7 +938,7 @@ public abstract class AbstractDealDamageHandler extends AbstractPacketHandler {
     }
 
     private void removeExplodedMesos(MapleMap map, AttackInfo attack) {
-        short delay = attack.attackDelay;
+        int index = 0;
         for (Integer mesoId : attack.explodedMesos) {
             MapObject mapobject = map.getMapObject(mesoId);
             if (!(mapobject instanceof MapItem mapItem)) {
@@ -951,11 +953,12 @@ public abstract class AbstractDealDamageHandler extends AbstractPacketHandler {
                 if (mapItem.isPickedUp()) {
                     return;
                 }
-                map.pickItemDrop(PacketCreator.removeExplodedMesoFromMap(mapItem.getObjectId(), delay), mapItem);
+                int delay = attack.attackDelay + (index++ % 5) * EXPLODED_MESO_SPREAD_DELAY;
+                delay = Math.min(delay, EXPLODED_MESO_MAX_DELAY);
+                map.pickItemDrop(PacketCreator.removeExplodedMesoFromMap(mapItem.getObjectId(), (short) delay), mapItem);
             } finally {
                 mapItem.unlockItem();
             }
-            delay += 100;
         }
     }
 }